Best Coperto 42" stainless steel built-in range hood with a 670 CFM internal blower. The all-in-one design features a powerful centrifugal blower with a high-efficiency motor and a variable speed rotary blower control with last setting memory. This hood also provides easily accessible, dishwasher safe stainless steel baffle filters with handles, two-setting cooktop lighting and Heat Sentry™ which detects excessive heat.